function tag_service(&$sm, $action, $command)
{
require_once dirname(__FILE__) . '/Tags.service.php';
$tag_service = new tag_service($sm);
$dm = $sm->get_dump_manager();
$um = $sm->get_url_manager();
$lang = $sm->get_lang();
if ($command == 'add') {
$name = $um->get_param('TAG_name');
$sefriendly = $um->get_param('TAG_sefriendly');
if ($tag_service->add_tag($name, $sefriendly)) {
$dm->add_dump('info', 0, $lang->get_value('LNG_INFO_TAG_ADD_SUCCESS'));
vivvo_hooks_manager::call('tag_add_postaction');
header('X-Vivvo-Action-Status: 1');
return true;
}
header('X-Vivvo-Action-Status: 0');
header('X-Vivvo-Action-Error: ' . json_encode($tag_service->get_error_info()));
return false;
} elseif ($command == 'addGroup') {
$name = $um->get_param('TAG_GROUP_name');
$url = $um->get_param('TAG_GROUP_url');
$template = $um->get_param('TAG_GROUP_template');
$tag_template = $um->get_param('TAG_GROUP_tag_template');
$metadata = $um->get_param_regexp('/^TAG_GROUP_META_/');
$via_ajax = $um->isset_param('json_output');
$new_tags = $um->get_param('TAG_GROUP_new_tags');
if ($group_id = $tag_service->add_tag_group($name, $url, $template, $tag_template, $metadata, $via_ajax, $new_tags)) {
$dm->add_dump('info', 0, $lang->get_value('LNG_INFO_TAG_GROUP_ADD_SUCCESS'));
vivvo_hooks_manager::call('tag_addGroup_postaction');
header('X-Vivvo-Action-Status: 1');
if ($via_ajax) {
exit('{"new_tags_group_id":"' . $group_id . '"}');
}
return true;
}
header('X-Vivvo-Action-Status: 0');
header('X-Vivvo-Action-Error: ' . json_encode($tag_service->get_error_info()));
return false;
} elseif ($command == 'edit') {
$id = $um->get_param('TAG_id');
$name = $um->get_param('TAG_name');
$sefriendly = $um->get_param('TAG_sefriendly');
if ($tag_service->edit_tag($id, $name, $sefriendly)) {
$dm->add_dump('info', 0, $lang->get_value('LNG_INFO_TAG_EDIT_SUCCESS'));
vivvo_hooks_manager::call('tag_edit_postaction');
header('X-Vivvo-Action-Status: 1');
return true;
}
header('X-Vivvo-Action-Status: 0');
header('X-Vivvo-Action-Error: ' . json_encode($tag_service->get_error_info()));
return false;
} elseif ($command == 'editGroup') {
$id = $um->get_param('TAG_GROUP_id');
$name = $um->get_param('TAG_GROUP_name');
$url = $um->get_param('TAG_GROUP_url');
$template = $um->get_param('TAG_GROUP_template');
$tag_template = $um->get_param('TAG_GROUP_tag_template');
$metadata = $um->get_param_regexp('/^TAG_GROUP_META_/');
$new_tags = $um->get_param('TAG_GROUP_new_tags');
if ($tag_service->edit_tag_group($id, $name, $url, $template, $tag_template, $metadata, $new_tags)) {
$dm->add_dump('info', 0, $lang->get_value('LNG_INFO_TAG_GROUP_EDIT_SUCCESS'));
vivvo_hooks_manager::call('tag_editGroup_postaction');
header('X-Vivvo-Action-Status: 1');
return true;
}
header('X-Vivvo-Action-Status: 0');
header('X-Vivvo-Action-Error: ' . json_encode($tag_service->get_error_info()));
return false;
} elseif ($command == 'delete') {
if ($tag_service->delete_tag($um->get_param('TAG_id'), $um->get_param('all_matching'))) {
$dm->_dump_pool = array();
$dm->add_dump('info', 0, $lang->get_value('LNG_INFO_TAG_DELETE_SUCCESS'));
vivvo_hooks_manager::call('tag_delete_postaction');
header('X-Vivvo-Action-Status: 1');
return true;
}
header('X-Vivvo-Action-Status: 0');
header('X-Vivvo-Action-Error: ' . json_encode($tag_service->get_error_info()));
return false;
} elseif ($command == 'deleteGroup') {
if ($tag_service->delete_tag_group($um->get_param('TAG_GROUP_id'))) {
$dm->_dump_pool = array();
$dm->add_dump('info', 0, $lang->get_value('LNG_INFO_TAG_GROUP_DELETE_SUCCESS'));
vivvo_hooks_manager::call('tag_deleteGroup_postaction');
header('X-Vivvo-Action-Status: 1');
return true;
}
header('X-Vivvo-Action-Status: 0');
header('X-Vivvo-Action-Error: ' . json_encode($tag_service->get_error_info()));
return false;
} elseif ($command == 'addTagToGroup') {
$tag_id = $um->get_param('TAG_id');
$group_id = $um->get_param('TAG_GROUP_id');
if ($tag_service->add_tag_to_group($tag_id, $group_id)) {
$dm->_dump_pool = array();
$dm->add_dump('info', 0, $lang->get_value('LNG_INFO_TAG_GROUP_LINK_SUCCESS'));
vivvo_hooks_manager::call('tag_addTagToGroup_postaction');
header('X-Vivvo-Action-Status: 1');
return true;
}
header('X-Vivvo-Action-Status: 0');
header('X-Vivvo-Action-Error: ' . json_encode($tag_service->get_error_info()));
return false;
} else {
if ($command == 'addTagsToTopic') {
$tag_names = $um->get_param('TAG_names');
$topic_id = $um->get_param('TAG_topic_id');
if ($tag_service->add_tag_names_to_topic($tag_names, $topic_id)) {
$dm->_dump_pool = array();
$dm->add_dump('info', 0, $lang->get_value('LNG_INFO_TAG_GROUP_LINK_SUCCESS'));
vivvo_hooks_manager::call('tag_addTagsToTopic_postaction');
header('X-Vivvo-Action-Status: 1');
return true;
}
header('X-Vivvo-Action-Status: 0');
header('X-Vivvo-Action-Error: ' . json_encode($tag_service->get_error_info()));
return false;
} elseif ($command == 'removeTagFromGroup') {
$tag_id = $um->get_param('TAG_id');
$group_id = $um->get_param('TAG_GROUP_id');
if ($tag_service->remove_tag_from_group($tag_id, $group_id)) {
$dm->_dump_pool = array();
$dm->add_dump('info', 0, $lang->get_value('LNG_INFO_TAG_GROUP_UNLINK_SUCCESS'));
vivvo_hooks_manager::call('tag_removeTagFromGroup_postaction');
header('X-Vivvo-Action-Status: 1');
return true;
}
header('X-Vivvo-Action-Status: 0');
header('X-Vivvo-Action-Error: ' . json_encode($tag_service->get_error_info()));
return false;
} elseif ($command == 'deleteLink') {
$tag_id = $um->get_param('TAG_link_id');
if ($tag_service->delete_tag_link($tag_id)) {
vivvo_hooks_manager::call('tag_deleteLink_postaction');
header('X-Vivvo-Action-Status: 1');
return true;
}
header('X-Vivvo-Action-Status: 0');
header('X-Vivvo-Action-Error: ' . json_encode($tag_service->get_error_info()));
return false;
} elseif ($command == 'addLink') {
$article_id = $um->get_param('TAG_article_id');
$name = $um->get_param('TAG_name');
if ($tag_service->add_tag_link($article_id, $name)) {
vivvo_hooks_manager::call('tag_addLink_postaction');
header('X-Vivvo-Action-Status: 1');
return true;
}
header('X-Vivvo-Action-Status: 0');
header('X-Vivvo-Action-Error: ' . json_encode($tag_service->get_error_info()));
return false;
}
}
}
/**
* Sets list of applied tags (from form)
*
* @param mixed $tags
*/
public function set_tags($article_tags)
{
is_array($article_tags) or $article_tags = explode(',', $article_tags);
$topics = array();
$tags = array();
class_exists('tag_service') or (require VIVVO_FS_INSTALL_ROOT . 'lib/vivvo/service/Tags.service.php');
$tag_service = new tag_service();
foreach ($article_tags as &$pair) {
if (!preg_match('/^\\d+:\\d+$/', $pair)) {
$name = trim(preg_replace('/(^\\[|\\]$)/', '', $pair));
if (!$name) {
$pair = false;
continue;
}
$topic_id = 0;
$tag_id = $tag_service->add_tag($name, make_sefriendly($name));
} else {
list($topic_id, $tag_id) = explode(':', $pair, 2);
}
if (!$tag_id) {
$pair = false;
continue;
}
$topics[$topic_id] = 1;
$tags[$tag_id] = 1;
$pair = array('tag_id' => $tag_id, 'topic_id' => $topic_id);
}
unset($pair);
$topic_ids = secure_sql_in(array_keys($topics));
$tag_ids = secure_sql_in(array_keys($tags));
$db = vivvo_lite_site::get_instance()->get_db();
$res = $db->query('SELECT id, name FROM ' . VIVVO_DB_PREFIX . "tags WHERE id IN ({$tag_ids})");
if (PEAR::isError($res)) {
return;
}
$tags = $res->fetchAll(MDB2_FETCHMODE_ASSOC, true);
$res = $db->query('SELECT id, name FROM ' . VIVVO_DB_PREFIX . "tags_groups WHERE id IN ({$topic_ids})");
if (PEAR::isError($res)) {
return;
}
$topics = $res->fetchAll(MDB2_FETCHMODE_ASSOC, true);
$this->applied_tags = array();
foreach ($article_tags as $pair) {
if ($pair and isset($tags[$pair['tag_id']]) and isset($topics[$pair['topic_id']])) {
$this->applied_tags[] = array_merge($pair, array('tag_name' => $tags[$pair['tag_id']], 'topic_name' => $topics[$pair['topic_id']]));
}
}
}
/**
* Manages (add/remove) article tags
*
* @param array $tags
*/
public function manageTags($tags, $article_id)
{
$sm = vivvo_lite_site::get_instance();
$db = $sm->get_db();
$res = $db->query('SELECT CONCAT(tags_group_id, ":", tag_id) FROM ' . VIVVO_DB_PREFIX . "articles_tags WHERE article_id = {$article_id}");
if (!PEAR::isError($res)) {
$old = array_map(create_function('$x', 'return $x[0];'), $res->fetchAll());
$new = array();
class_exists('tag_service') or (require VIVVO_FS_INSTALL_ROOT . 'lib/vivvo/service/Tags.service.php');
$tag_service = new tag_service();
foreach ($tags as $pair) {
if (!preg_match('/^\\d+:\\d+$/', $pair)) {
$name = trim(preg_replace('/(^\\[|\\]$)/', '', $pair));
if (!strlen($name) or ($tag_id = $tag_service->add_tag($name, make_sefriendly($name))) === false) {
continue;
}
$pair = '0:' . $tag_id;
$tag_service->add_tag_to_group($tag_id, 0);
}
$new[] = $pair;
}
$new = array_unique($new);
$del = empty($new) ? $old : array_diff($old, $new);
$add = empty($old) ? $new : array_diff($new, $old);
foreach ($del as $item) {
list($topic_id, $tag_id) = explode(':', $item);
$db->query('DELETE FROM ' . VIVVO_DB_PREFIX . "articles_tags WHERE tag_id = {$tag_id} AND tags_group_id = {$topic_id} AND article_id = {$article_id}");
}
if (!empty($add)) {
$user_id = $sm->user->get_id();
$values = array();
foreach ($add as $item) {
list($topic_id, $tag_id) = explode(':', $item);
$values[] = "({$tag_id}, {$topic_id}, {$article_id}, {$user_id})";
}
$db->query('INSERT INTO ' . VIVVO_DB_PREFIX . 'articles_tags (tag_id, tags_group_id, article_id, user_id) VALUES ' . implode(', ', $values));
}
}
}
